5500-6000 is in play now . The Last green volume bar on 4H chart on 2nd Feb at 8K level was 41K high, not as strong as the ones on 15th Sept and 12 Nov (55-60K high). Not enough people believed in supporting the 8K level. In this market most technical levels are useless and there are no fundamentals. Only that level will hold which enough people believe in holding. Most of the market was already looking for 6K when the price hit 8K. Watch for the green sprouts around 5.5K-6K range. Greens are good for your health as well as your portfolio health.
If there are ALT coins that you really believe in for the long term then you can look to start accumulating them in SMALL amounts when BTC hits 5.5K-6K. Even if BTC goes down to 3-4K and takes the market down with it you can average the ALT coins over time in small amounts. Always remember nobody gains in life without taking any risks. If you can manage the risks and can wait for the long term then start adding, don't buy on margins , and don't take loans to buy.